LEMP (One-click App) with Phpmyadmin ERROR, only since 3 days

I am autocreating droplets with the API to digitalocean but you can do it manually too. I just followed the tutorials and the error continues

1. Create Droplet -> INSTALL LEMP on 14.04 One-click App in DO
2. Create sudo user and login https://www.digitalocean.com/community/tutorials/initial-server-setup-with-ubuntu-14-04
3. follow to install phpmyadmin https://www.digitalocean.com/community/tutorials/how-to-install-and-secure-phpmyadmin-with-nginx-on-an-ubuntu-14-04-server

sudo apt-get update
sudo apt-get install phpmyadmin

4. ERROR follows DURING Install phpmyadmin

Restarting web server apache2 AH00558: apache2: Could not reliably determine the server’s fully qualified domain name, using 127.0.1.1. Set the ‘ServerName’ directive globally to suppress this message (98)Address already in use: AH00072: make_sock: could not bind to address [::]:80 (98)Address already in use: AH00072: make_sock: could not bind to address 0.0.0.0:80 no listening sockets available, shutting down AH00015: Unable to open logs Action ‘start’ failed. The Apache error log may have more information.

ALL DONE LIKE TUTORIAL. DID work this way last week, now not. Automated and working last week, so NO CODE errors.

Whats the issue?